NAME

DoSampleSuperSwitch − Create a camera attribute object for enabling or disabling the use of supersampling for antialiasing

SYNOPSIS

C:

DtObject DoSampleSuperSwitch(switchvalue)
DtSwitch switchvalue;

FORTRAN:

INTEGER∗4 DOSSSW(SWVAL)
INTEGER∗4 SWVAL

DESCRIPTION

DoSampleSuperSwitch creates a supersampling switch camera attribute object for antialiasing. 

Supersampling means that each pixel of an image is subdivided into subpixels, and a shade is computed for each of the subpixels.  A filter is then applied to the shades of the subpixels to obtain the pixel value. 

The parameter switchvalue specifies whether subsequent cameras can do supersampling. 

DcOn <DCON>
Supersampling is enabled. The number of subpixels per pixel is determined by the DoSampleSuper <DOSSPR> attribute. 

DcOff <DCOFF>
The pixels will not be divided into subpixels.

DEFAULTS

The default DoSampleSuperSwitch is DcOff. 

SEE ALSO

DoSampleSuper(3D), DoSampleFilter(3D), DoLocalAntiAliasStyle(3D), DoLocalAntiAliasSwitch(3D)

March 13, 1992